.pf-wrap{
  padding-top: 24px;
  padding-bottom: 42px;
}

.pf-hero{
  margin-bottom: 18px;
}

.pf-kicker{
  margin: 0;
  font-size: 12px;
  letter-spacing: .11em;
  text-transform: uppercase;
  color: rgba(0,0,0,.58);
  font-weight: 700;
}

.pf-title{
  margin: 6px 0 0;
  font-size: clamp(34px, 5vw, 62px);
  letter-spacing: -.04em;
  line-height: 1.02;
  color: #121212;
}

.pf-sub{
  margin: 8px 0 0;
  color: rgba(0,0,0,.62);
  font-size: clamp(14px, 1.5vw, 18px);
}

.pf-masonry{
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.pf-item{
  margin: 0;
  position: relative;
  overflow: hidden;
}

.pf-item.is-revealed{
  /* reserved for future use */
}

.pf-item-btn{
  position: relative;
  width: 100%;
  display: block;
  border: 0;
  padding: 0;
  background: #e8e6e3;
  cursor: zoom-in;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: 4px;
}

.pf-item.is-square .pf-item-btn{
  aspect-ratio: 4 / 5; 
  overflow: hidden;
}

.pf-item-btn img{
  position: relative;
  z-index: 3;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border: 1px solid rgba(0,0,0,.08);
  background: #e8e6e3;
  box-shadow: 0 14px 24px rgba(10,10,10,.08);
  opacity: 0;
  will-change: opacity;
}

.pf-item-btn img.is-loaded{
  animation: pf-image-fade-in 1.8s cubic-bezier(.25,.1,.25,1) forwards;
}

.pf-item.is-square .pf-item-btn img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.pf-item.is-square .pf-item-btn img.is-loaded{
  animation: pf-image-fade-in 1.8s cubic-bezier(.25,.1,.25,1) forwards;
}

@keyframes pf-image-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.pf-item.is-album{
  overflow: visible;
}

.pf-item.is-album .pf-item-btn{
  width: calc(100% - 24px);
  overflow: visible;
}

.pf-item.is-album .pf-item-btn::before,
.pf-item.is-album .pf-item-btn::after{
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  border: 1px solid rgba(0,0,0,.22);
  background: #fbfbfc;
  box-shadow: 0 8px 18px rgba(16,24,40,.08);
  pointer-events: none;
}

.pf-item.is-album .pf-item-btn::before{
  transform: translate(24px, 24px);
  z-index: 1;
}

.pf-item.is-album .pf-item-btn::after{
  transform: translate(12px, 12px);
  z-index: 2;
}

.pf-item.is-album .pf-item-btn img{
  box-shadow: 0 16px 28px rgba(10,10,10,.1);
}

.pf-stack{
  position: absolute;
  inset: 0;
  z-index: 0;
}

.pf-count{
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 4;
  min-width: 54px;
  height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.42);
  background: rgba(0,0,0,.74);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  line-height: 24px;
  text-align: center;
  letter-spacing: .02em;
}

.pf-count::before{
  content: "ALBUM ";
}

.pf-item img{
  transform: translateZ(0);
  transition: transform .45s ease, filter .45s ease;
}

.pf-item:hover .pf-item-btn img{
  transform: scale(1.02);
  filter: saturate(1.03);
}

.pf-item.is-square:hover .pf-item-btn img{
  transform: scale(1.15);
}

.pf-lightbox{
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,.9);
  padding: 20px;
}

.pf-lightbox.is-open{
  display: flex;
}

.pf-lightbox-stage{
  margin: 0;
  width: min(92vw, 1280px);
  max-height: 88vh;
  display: grid;
  gap: 8px;
  justify-items: center;
}

.pf-lightbox-image{
  max-width: 100%;
  max-height: 80vh;
  width: auto;
  height: auto;
  object-fit: contain;
  cursor: zoom-in;
  transition: transform .2s ease;
}

.pf-lightbox-image.is-zoomed{
  transform: scale(1.85);
  cursor: zoom-out;
}

.pf-lightbox-caption{
  margin: 0;
  color: rgba(255,255,255,.88);
  font-size: 13px;
  text-align: center;
}

.pf-lightbox-close,
.pf-lightbox-nav{
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(0,0,0,.55);
  color: #fff;
  cursor: pointer;
}

.pf-lightbox-close{
  position: absolute;
  top: 14px;
  right: 14px;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  font-size: 24px;
  line-height: 36px;
}

.pf-lightbox-nav{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  font-size: 28px;
  line-height: 1;
  padding: 0;
}

.pf-lightbox-nav.prev{ left: 16px; }
.pf-lightbox-nav.next{ right: 16px; }

.pf-empty{
  border: 1px solid rgba(0,0,0,.12);
  border-radius: 14px;
  padding: 20px;
  background: rgba(255,255,255,.76);
}

.pf-empty h2{
  margin: 0;
  font-size: 20px;
  letter-spacing: -.02em;
}

.pf-empty p{
  margin: 7px 0 0;
  font-size: 14px;
  color: rgba(0,0,0,.62);
}

.pf-cta-band{
  margin-top: 16px;
  display: flex;
  justify-content: center;
}

.pf-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,.18);
  background: rgba(255,255,255,.74);
  color: #121212;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .01em;
}

.pf-btn:hover{
  background: #fff;
}

@media (max-width: 1280px){
  .pf-masonry{ grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 900px){
  .pf-masonry{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px){
  .pf-wrap{ padding-top: 14px; }
  .pf-title{ font-size: 34px; }
  .pf-masonry{ grid-template-columns: 1fr; }
}